42362487

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 68522400

約数和(自身を除く): 26159913

約数列:

[1, 3, 9, 17, 27, 51, 61, 89, 153, 183, 267, 289, 459, 549, 801, 867, 1037, 1513, 1647, 2403, 2601, 3111, 4539, 5429, 7803, 9333, 13617, 16287, 17629, 25721, 27999, 40851, 48861, 52887, 77163, 92293, 146583, 158661, 231489, 276879, 475983, 694467, 830637, 1568981, 2491911, 4706943, 14120829, 42362487]

約数ペア:

[(1, 42362487), (3, 14120829), (9, 4706943), (17, 2491911), (27, 1568981), (51, 830637), (61, 694467), (89, 475983), (153, 276879), (183, 231489), (267, 158661), (289, 146583), (459, 92293), (549, 77163), (801, 52887), (867, 48861), (1037, 40851), (1513, 27999), (1647, 25721), (2403, 17629), (2601, 16287), (3111, 13617), (4539, 9333), (5429, 7803)]